<!– Code highlighting produced by Actipro CodeHighlighter (freeware) –> public   class  ConnectionSelector{

     private  AtomicInteger sets = new  AtomicInteger( 0 );

    public   void  selectConnection(List < Connection >  connList){

           if (connList == null )｛

                 return   null ;

           ｝

           final   int  size  =  connList.size();

             if  (size  ==   0 ) {

                 return   null ;

            }

            return  connList.get(sets.incrementAndGet()  %  size);

}

   }

<!– Code highlighting produced by Actipro CodeHighlighter (freeware) –> >>   - 1000 % 3

=>   2

>>   - 2001 % 4

=>   3

<!– Code highlighting produced by Actipro CodeHighlighter (freeware) –> Clojure  1.2 . 1

user =>  (mod  - 1000   3 )

2

user =>  (mod  - 2001   4 )

3

<!– Code highlighting produced by Actipro CodeHighlighter (freeware) –> Python  2.7 . 1  (r271: 86832 , Jun  16   2011 ,  16 : 59 : 05 ) 

[GCC  4.2 . 1  (Based on Apple Inc. build  5658 ) (LLVM build  2335.15 . 00 )] on darwin

Type  “ help “ ,  “ copyright “ ,  “ credits “  or  “ license “   for  more information.

>>>   - 10000 % 3

2

>>>   - 2001 % 4

3

<!– Code highlighting produced by Actipro CodeHighlighter (freeware) –>     public   static   void  main( final  String[] args) {

        System.out.println( - 1000   %   3 );

        System.out.println( - 2001   %   4 );

    }

<!– Code highlighting produced by Actipro CodeHighlighter (freeware) –> - 1

- 1